diff --git a/Class_Diagram.md b/Class_Diagram.md
index b9203f1..e3c780c 100644
--- a/Class_Diagram.md
+++ b/Class_Diagram.md
@@ -137,12 +137,22 @@ package Model <<Frame>> #bada55 {
       -globalPlayerManager: IManager
       -globalDieManager: IManager
       +GetAllGames(): [*] Game
+      +GetOneGameByName(name: string): Game
       +SaveGame(game: Game)
       +LoadGame(name: string)
       +StartNewGame(name: string, playerManager: PlayerManager, dice: [*] AbstractDie)
       +DeleteGame(game: Game)
-      -PlayGame(game: Game)
-      +GetOneGameByName(name: string): Game
+      {static} +PlayGame(game: Game)
+      +AddGlobalPlayer(player: Player)
+      +GetGlobalPlayers(): [*] Player
+      +GetOneGlobalPlayerByName(name: string): Player
+      +UpdateGlobalPlayer(oldPlayer: Player, newPlayer: Player)
+      +DeleteGlobalPlayer(oldPlayer: Player)
+      +AddGlobalDiceGroup(name: string, dice: [*] AbstractDie)
+      +GetGlobalDiceGroups(): [*] KeyValuePair<string, [*] AbstractDie>
+      +GetOneGlobalDiceGroupByName(name: string): KeyValuePair<string, [*] AbstractDie>
+      +UpdateGlobalDiceGroup(oldName: string, newName: string)
+      +DeleteGlobalDiceGroup(oldName: string)
     }
     
   }
@@ -186,16 +196,26 @@ package Model <<Frame>> #bada55 {
   
   package Games #daf {
   
-    class GameRunner $inprogress {
+class GameRunner $inprogress {
       -globalPlayerManager: IManager
       -globalDieManager: IManager
       +GetAllGames(): [*] Game
+      +GetOneGameByName(name: string): Game
       +SaveGame(game: Game)
       +LoadGame(name: string)
       +StartNewGame(name: string, playerManager: PlayerManager, dice: [*] AbstractDie)
       +DeleteGame(game: Game)
-      -PlayGame(game: Game)
-      +GetOneGameByName(name: string): Game
+      {static} +PlayGame(game: Game)
+      +AddGlobalPlayer(player: Player)
+      +GetGlobalPlayers(): [*] Player
+      +GetOneGlobalPlayerByName(name: string): Player
+      +UpdateGlobalPlayer(oldPlayer: Player, newPlayer: Player)
+      +DeleteGlobalPlayer(oldPlayer: Player)
+      +AddGlobalDiceGroup(name: string, dice: [*] AbstractDie)
+      +GetGlobalDiceGroups(): [*] KeyValuePair<string, [*] AbstractDie>
+      +GetOneGlobalDiceGroupByName(name: string): KeyValuePair<string, [*] AbstractDie>
+      +UpdateGlobalDiceGroup(oldName: string, newName: string)
+      +DeleteGlobalDiceGroup(oldName: string)
     }
     
     class Game $done {
@@ -287,7 +307,7 @@ skinparam classAttributeIconSize 0
 
 package Model <<Frame>> #bada55 {
 
-  interface IManager<KeyValuePair<string, IEnumerable<AbstractDie<AbstractDieFace>>>> $done {
+  interface IManager<KeyValuePair<string, [*] AbstractDie>> $done {
     +Add(toAdd: T): T
     +GetAll(): T[*]
     +GetOneByName(name: string): T